Reset your Hikvision NVR password in minutes using the SADP tool by scanning your network, selecting the locked device, and clicking the reset option—no complex steps or technical expertise needed. Ensure your NVR and computer are on the same network for seamless detection and instant password recovery in 2026.

How to Reset Hikvision NVR Password Using SADP Tool in 2026

Key Takeaways

• Download SADP Tool: Get the latest version from Hikvision’s official site.
• Connect NVR to Network: Ensure it’s on the same LAN as your PC.
• Locate NVR in SADP: Scan to find the device with its IP address.
• Initiate Password Reset: Select device and click “Reset Password” option.
• Follow On-Screen Prompts: Complete verification via security questions or email.
• Reboot the NVR: Restart device to apply new password settings.

Why This Matters / Understanding the Problem

You’ve been away from your Hikvision NVR (Network Video Recorder) for a few weeks. You come back, ready to check your security cameras, but… the password won’t work. Panic sets in. Did someone change it? Did you forget it? Now what?

This is a common issue—especially for small business owners, property managers, or even tech-savvy homeowners who manage multiple devices. The good news? You don’t need to replace your NVR or call a technician. With the right tool and a few minutes, you can reset the password yourself.

Enter the **SADP (Search Active Devices Protocol) Tool**—a free, official utility from Hikvision designed specifically for device discovery, configuration, and—yes—resetting forgotten passwords. Learning how to reset Hikvision NVR password using SADP Tool in 2026 is not only cost-effective but also empowers you to maintain your security system independently.

Whether you’re troubleshooting a standalone NVR or managing a multi-camera setup, this guide walks you through the process safely, step by step. No jargon, no fluff—just real, doable solutions.

What You Need

Before we dive into the steps, gather these tools and make sure your environment is ready. This isn’t a “plug-and-play” fix if your setup isn’t aligned.

• SADP Tool (v3.0.3.2 or later) – Download from the official Hikvision website. Always use the latest version for 2026 compatibility.
• A Windows PC or laptop – SADP only works on Windows (7, 8, 10, 11). No Mac or Linux support.
• Ethernet cable – To connect your PC directly to the NVR or to the same network switch/router.
• Access to your local network – The NVR must be powered on and connected to the network (via LAN).
• A second device (optional) – Like a phone or tablet to check IP settings if needed.
• Administrator access to your PC – You’ll need to install software and possibly adjust network settings.

Pro Tip: If your NVR is behind a firewall or on a different subnet, the SADP tool may not detect it. For best results, connect your PC directly to the NVR using the Ethernet cable. This bypasses network complexity and increases detection accuracy.

Step-by-Step Guide to How to Reset Hikvision NVR Password Using SADP Tool in 2026

Step 1: Download and Install the SADP Tool

Go to the Hikvision HiTools page and download the latest version of SADP (Search Active Devices Protocol).

As of 2026, version 3.0.3.2 or newer is recommended. Older versions may not support newer NVR models or firmware updates.

Run the installer and follow the on-screen prompts. Accept the license agreement and install to a known folder (like C:\Hikvision\SADP).

Warning: Avoid third-party download sites. Only use the official Hikvision website to prevent malware or corrupted files.

Step 2: Connect Your PC to the NVR’s Network

Now, get your devices on the same network. There are two ways:

• Option A (Recommended): Use an Ethernet cable to connect your PC directly to the NVR’s LAN port. This ensures a stable connection and avoids network conflicts.
• Option B: Connect both the PC and NVR to the same router/switch. Make sure they’re on the same subnet (e.g., 192.168.1.x).

Power on the NVR. Wait 1–2 minutes for it to boot up fully. The front panel lights should stabilize.

Pro Tip: If you’re using Option B and the NVR isn’t showing up, try temporarily disabling your PC’s firewall or antivirus. These can block SADP’s UDP broadcast packets.

Step 3: Launch the SADP Tool and Discover Devices

Open the SADP tool from your desktop or Start menu. The interface is clean and user-friendly.

Click the “Refresh” button (or press F5). The tool will scan your local network for active Hikvision devices.

After a few seconds, you should see a list of devices. Look for your NVR by:

• Device name (e.g., “DS-7608NI-K2”)
• IP address (e.g., 192.168.1.64)
• MAC address (matches the sticker on your NVR)

If your NVR doesn’t appear, double-check the network connection. Try a different Ethernet cable or port.

Common Mistake: People panic when the NVR doesn’t show up. Often, it’s a simple fix—like a loose cable or a PC on Wi-Fi while the NVR is on LAN. Always use wired connections for SADP.

Step 4: Select the NVR and Check Its Status

Click on your NVR in the device list. The tool will display key details:

• IP address
• Subnet mask
• MAC address
• Device type and model
• Password reset status (“Locked” or “Unlocked”)

Most importantly, check the “Password Reset” column. If it says “Locked,” you’ll need to unlock it first (we’ll cover that in Step 5). If it says “Unlocked,” you can proceed directly to password reset.

Real-Life Example: Sarah, a property manager, found her NVR showing “Locked” status. She thought she was stuck—until she followed the unlock process below. Within 5 minutes, she regained access.

Step 5: Unlock the NVR (If Password Reset Is Locked)

Hikvision added a security feature in recent firmware: the NVR must be “unlocked” before a password reset can occur. This prevents unauthorized access.

To unlock:

1. Right-click the NVR in the SADP list.
2. Select “Unlock Device”.
3. A pop-up appears. Enter the verification code shown on the NVR screen (if available) or click “Get Code”.

Clicking “Get Code” generates a 16-digit verification code. You now have two options:

• Option A: If you have physical access to the NVR, go to the device’s local interface (via HDMI monitor). Navigate to System > Maintenance > Security. Enter the 16-digit code from SADP. The NVR will confirm the unlock.
• Option B: If you don’t have a monitor, you can request a “Security Code” from Hikvision. Click “Apply Online” in SADP. You’ll need:
  • Your email address
  • Device model and serial number
  • The 16-digit code generated by SADP

Hikvision will email you a 32-digit security code within 5–10 minutes. Paste it into SADP and click “Unlock”.

Pro Tip: Always keep your NVR’s serial number and MAC address written down. It’s on the back or bottom of the device. This speeds up online unlock requests.

Step 6: Reset the Admin Password

Once the NVR is unlocked, you’re ready to reset the password.

1. Right-click the NVR in SADP.
2. Select “Reset Password”.
3. Enter a new password (minimum 8 characters, must include letters and numbers).
4. Confirm the password.
5. Click “OK”.

The tool will send the reset command. You’ll see a success message: “Password reset successfully.”

Wait 30–60 seconds for the NVR to apply the change. It may reboot automatically.

Warning: Use a strong, memorable password. Avoid simple ones like “123456” or “admin.” Consider using a password manager to store it securely.

Step 7: Reconnect to the NVR

Now that the password is reset, reconnect to your NVR using:

• Web Interface: Open a browser, go to http://[NVR-IP], and log in with the new password.
• iVMS-4200 (Hikvision’s client software): Add the NVR again using the new credentials.
• Mobile App (Hik-Connect): Update the device login info in your phone app.

Test camera feeds, playback, and system settings to ensure everything works.

Pro Tip: After resetting, go to System > User Management and review all user accounts. Delete any unknown or unused users to improve security.

Step 8: Update Firmware (Optional but Recommended)

While not required for the password reset, this is a smart move.

Older firmware may have bugs or security flaws. Updating ensures compatibility with 2026 standards and improves performance.

1. Download the latest firmware from Hikvision’s support site (search by model number).
2. Log into the NVR web interface.
3. Go to System > Maintenance > Upgrade.
4. Upload the .dav file and start the update.

Do not power off the NVR during the update. It may take 5–10 minutes.

Pro Tips & Common Mistakes to Avoid

• Always use a wired connection. Wi-Fi can cause SADP to miss the NVR. Ethernet is more reliable for discovery and reset.
• Keep SADP updated. Newer NVRs (like the 2025–2026 DS-76xx series) require updated SADP versions to function properly.
• Don’t skip the unlock step. Many users try to reset the password directly and fail. The unlock process is mandatory for security.
• Use the correct verification code. The 16-digit code from SADP and the 32-digit code from Hikvision are different. Mixing them up causes errors.
• Document your new password. Use a secure method—like a password manager or encrypted note. Don’t write it on a sticky note near the NVR.
• Check your network settings. If the NVR’s IP changes after reset, update your client software and apps.
• Test remote access. If you use Hik-Connect or a DDNS, verify you can still access the NVR from outside your network.

Real-Life Scenario: Mark, a homeowner, reset his NVR password but couldn’t access it from his phone. The issue? His router had assigned a new IP. He fixed it by logging into the router and setting a static IP for the NVR.

Another common issue: “SADP doesn’t detect my NVR.” Here’s what to check:

• Is the NVR powered on?
• Is the Ethernet cable connected properly?
• Are both devices on the same subnet?
• Is the PC’s firewall blocking UDP port 37020?
• Try restarting both the NVR and PC.

And one last tip: Enable password reset via email (if available). Newer Hikvision models support sending a reset link to a registered email. Go to System > Security > Password Reset and enable it. It’s a backup plan for next time.

FAQs About How to Reset Hikvision NVR Password Using SADP Tool in 2026

Can I use SADP on a Mac?

Unfortunately, no. The SADP tool is only available for Windows. However, you can use a Windows virtual machine (like Parallels or VMware Fusion) on your Mac. Alternatively, borrow a Windows laptop for the reset process.

There are no third-party SADP alternatives that are safe or officially supported.

What if SADP shows “Device Not Found”?

First, check the basics: power, Ethernet, and network. Then:

• Disable your PC’s firewall temporarily.
• Ensure both devices are on the same network (same IP range).
• Try a different Ethernet cable or port.
• Restart the NVR and PC.
• Use a network scanner (like Advanced IP Scanner) to confirm the NVR’s IP.

If still not found, the NVR may have a static IP outside your PC’s range. In that case, manually configure your PC’s IP to match the NVR’s subnet.

Is it safe to reset the password remotely?

Only if the NVR is on a secure, private network. Never reset a password over public Wi-Fi or an unsecured internet connection.

For remote sites, consider using a secure VPN to access the local network first. This keeps the reset process encrypted and safe from interception.

What if I don’t have a monitor to unlock the NVR?

No problem. Use the “Apply Online” option in SADP. You’ll get a 16-digit code, which you submit to Hikvision with your email and device info.

They’ll email you a 32-digit security code within minutes. Paste it into SADP to unlock—no monitor needed.

This is one of the most useful features for remote or headless NVRs.

Can I reset the password without SADP?

Yes, but it’s more complex. You can:

• Use the Hik-Connect app (if you’re still logged in).
• Use the web interface (if you remember the password).
• Perform a factory reset via the reset button (but this erases all settings and recordings).

The SADP method is the best because it resets only the password—no data loss.

How often should I update the SADP tool?

Check for updates every 6–12 months. Hikvision releases new versions to support updated NVR models and firmware.

Set a calendar reminder. Or, when you open SADP, it usually shows a “New version available” prompt.

Using the latest SADP ensures compatibility and reduces errors when trying to reset your Hikvision NVR password in 2026 and beyond.

What if I reset the password but still can’t log in?

Double-check:

• Did you wait for the NVR to reboot?
• Are you using the correct username (usually “admin”)?
• Is Caps Lock on? Passwords are case-sensitive.
• Try accessing via the web interface first. Sometimes apps cache old credentials.

If all else fails, perform a full factory reset using the physical reset button (located on the back or inside the case). But remember: this deletes all settings and recordings.

Final Thoughts

Forgetting your NVR password doesn’t have to mean downtime, panic, or expensive tech support. With the right tool and a calm approach, you can fix it yourself in under 15 minutes.

Learning how to reset Hikvision NVR password using SADP Tool in 2026 gives you independence and confidence in managing your security system. It’s a skill that pays off—especially when you’re managing multiple properties, cameras, or remote sites.

Remember: always use the official SADP tool, keep your software updated, and document your passwords securely. And if you ever get stuck, don’t guess—follow the steps, check the FAQs, and use Hikvision’s support resources.

Now that you know how to reset it, take 5 minutes today to:

• Download the latest SADP tool.
• Write down your NVR’s model, serial number, and MAC address.
• Enable email-based password reset (if available).

You’ll thank yourself the next time you forget that admin password.

Stay secure, stay in control.